Chal-Tec AUNA-W2-AC200 Handbuch Seite 8

3. Connection of Booster input (High input)
 This unit can be connected to any car stereo with high level outputs, common or separated ground
outputs.
 Separated ground car stereo connection; -connection car stereo speaker output cables to the high
level input connector (+) and (-), right and left polarity.
 Common ground car stereo connection; -connection car stereo speakers negative output cable to
the high level input connector to the two signs(-) and the remaining cables to (+) right and left.
4. Connection of AUX input (Low input)
 Connect the AUX input with RCA type pin jack as follows; white L ch pre-output of the car stereo.
Red to R ch pre-output of the car stereo.
 Before connecting the pre-output of the car stereo or other unit, confirm the impedance or
sensitivity to match with this unit AUX input.
5. Input sensitivity control
 Adjust the input sensitivity to output of a car stereo connected.
6. Connection of speaker (Stereo & Mono)
 Connect the speaker wires as per the figure 1.2.
NOTE:

Because of high power unit, approx 7,5A will drained at peak power. Using the unit while the engine
is stopped may totally discharge the battery. Please run the engine in using the unit.
 Because of large current flows, please use power supply cord of sufficient capacity if required.
(Larger than 3 mm square.)
 This unit is designed for use with the Speakers 2-16 Ohm impedance. The speakers must have
enough capacity to accept the high power of the unit. Please carefully confirm the rating of the
speaker before connection.